Rhizobium is a
[amp_mcq option1=”biopesticide” option2=”biofertilizer” option3=”bioherbicide” option4=”mycoherbicide” correct=”option2″]
This question was previously asked in
UPSC CISF-AC-EXE – 2024
Rhizobium is a genus of bacteria known for forming a symbiotic relationship with the roots of leguminous plants. Within root nodules, these bacteria fix atmospheric nitrogen (N₂) and convert it into a form usable by plants (ammonia/ammonium), thereby enriching the soil and providing essential nutrients for plant growth. This process makes Rhizobium a type of biofertilizer.
Rhizobium bacteria fix atmospheric nitrogen, acting as a natural fertilizer for plants, especially legumes.